Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1990-12-10
1991-11-19
Meislin, D. S.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51 95TG, 51 95WH, 51206P, 51 94CS, B24B 300, B24B 500
Patent
active
050655493
ABSTRACT:
A process and apparatus for grinding the proper taper and all of the flutes with the correct number of spirals simultaneously in a single cycle of the grinding machine. This is accomplished by passing a rotating stock to produce the correct number of spirals under a grinding wheel that is dressed with three or four properly formed ribs depending on how many flutes are being manufactured. These ribs are spaced so as to exactly match the lead distance of the rotating stock during 120.degree. or 90.degree. of revolution, depending on whether a three or four fluted instrument is being manufactured. The height of each individual rib on the grinding wheel varies in relationship with each other to exactly match the correct taper being created by moving either the rotating stock portion of the machine or the grinding wheel portion of the machine so as to increase the distance therebetween.
REFERENCES:
patent: 1670479 (1928-05-01), Olson
patent: 1702160 (1929-02-01), Hanson
patent: 2138739 (1938-11-01), Harley
patent: 3554606 (1971-01-01), Mabey et al.
patent: 3561171 (1971-02-01), Van Vleet et al.
patent: 3602209 (1971-08-01), Bocker
patent: 4068414 (1978-01-01), Breitstein et al.
patent: 4546575 (1985-10-01), Adams
patent: 4548000 (1985-10-01), Junker
patent: 4611509 (1986-09-01), Matsutani
Bernstein Steven
Miller Charles N.
Shearer Dane
Speiser Robert D.
Meislin D. S.
Shideler Blynn
Union Broach
LandOfFree
Method and apparatus for manufacturing K-files and reamers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for manufacturing K-files and reamers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for manufacturing K-files and reamers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1361569